I have an incest for my adopted sister..she is smaller then me but I'm younger then her..she has a really slender body..and she has caught me looking at her once..like as if i was unclothing her with my eyes. (Which i was..) How do i stop this..?
Incest is bad, m'kay?
jk jk
How old are you OP? If you're going through puberty, these kinds of feeling are normal, you're just curious about the human (cough female) body. Your sister probably feels weird about your apparent physical attraction because even though she's adopted, your still her little bro.
I'm 16 and she is 23. She is so small she almost looks like a little kid. but i have never touched her in bad places or anything..
troll
not blood-sibling = no incest. go ahead and start having sex with her.